Metabo HSS core drill 31x30 mm Weldon shank 19 mm. With the Metabo HSS core drill 31x30 mm with a 19 mm (3/4") Weldon shank, you can drill precisely and efficiently. This core drill is suitable for use in steel, cast steel, non-ferrous and light metals. To achieve optimal results, we recommend using a suitable centering pin. This makes drilling even easier and more accurate. Thanks to the high-quality workmanship of the Metabo HSS core drill, you can rely on a long service life. The sharp cutting edges allow for fast and clean drilling. The Weldon shank with a diameter of 19 mm (3/4") ensures a stable connection between the core drill and the machine, guaranteeing safe operation. Accessories: centering pin.